
export function isNotEmpty(args) {
    if (args == null || args == '' || args == undefined) {
        return false;
    }
    return true;
}

export function queryAuthName() {
    return localStorage.getItem("nick_name")
}

export function parseTime(time, cFormat) {
    if (arguments.length === 0) {
        return null
    }
    const format = cFormat || "{y}-{m}-{d} {h}:{i}:{s}"
    let date
    if (typeof time === "object") {
        date = time
    } else {
        if ((typeof time === "string") && (/^[0-9]+$/.test(time))) {
            time = parseInt(time)
        }
        if ((typeof time === "number") && (time.toString().length === 10)) {
            time = time * 1000
        }
        date = new Date(time)
    }
    const formatObj = {
        y: date.getFullYear(),
        m: date.getMonth() + 1,
        d: date.getDate(),
        h: date.getHours(),
        i: date.getMinutes(),
        s: date.getSeconds(),
        a: date.getDay()
    }
    const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
        let value = formatObj[key]
        // Note: getDay() returns 0 on Sunday
        if (key === "a") {
            return ["日", "一", "二", "三", "四", "五", "六"][value]
        }
        if (result.length > 0 && value < 10) {
            value = "0" + value
        }
        return value || 0
    })
    return time_str
}

export function formatTime(time, option) {
    time = +time * 1000
    const d = new Date(time)
    const now = Date.now()

    const diff = (now - d) / 1000

    if (diff < 30) {
        return "刚刚"
    } else if (diff < 3600) {
        // less 1 hour
        return Math.ceil(diff / 60) + "分钟前"
    } else if (diff < 3600 * 24) {
        return Math.ceil(diff / 3600) + "小时前"
    } else if (diff < 3600 * 24 * 2) {
        return "1天前"
    }
    if (option) {
        return parseTime(time, option)
    } else {
        return (
            d.getMonth() +
            1 +
            "月" +
            d.getDate() +
            "日" +
            d.getHours() +
            "时" +
            d.getMinutes() +
            "分"
        )
    }
}

// 格式化时间
export function getQueryObject(url) {
    url = url == null ? window.location.href : url
    const search = url.substring(url.lastIndexOf("?") + 1)
    const obj = {}
    const reg = /([^?&=]+)=([^?&=]*)/g
    search.replace(reg, (rs, $1, $2) => {
        const name = decodeURIComponent($1)
        let val = decodeURIComponent($2)
        val = String(val)
        obj[name] = val
        return rs
    })
    return obj
}

/**
 * @param {Sting} input value
 * @returns {number} output value
 */
export function byteLength(str) {
    // returns the byte length of an utf8 string
    let s = str.length
    for (var i = str.length - 1; i >= 0; i--) {
        const code = str.charCodeAt(i)
        if (code > 0x7f && code <= 0x7ff) s++
        else if (code > 0x7ff && code <= 0xffff) s += 2
        if (code >= 0xDC00 && code <= 0xDFFF) i--
    }
    return s
}

export function cleanArray(actual) {
    const newArray = []
    for (let i = 0; i < actual.length; i++) {
        if (actual[i]) {
            newArray.push(actual[i])
        }
    }
    return newArray
}

export function param(json) {
    if (!json) return ""
    return cleanArray(
        Object.keys(json).map(key => {
            if (json[key] === undefined) return ""
            return encodeURIComponent(key) + "=" + encodeURIComponent(json[key])
        })
    ).join("&")
}


export function html2Text(val) {
    const div = document.createElement("div")
    div.innerHTML = val
    return div.textContent || div.innerText
}

export function objectMerge(target, source) {
    /* Merges two  objects,
       giving the last one precedence */

    if (typeof target !== "object") {
        target = {}
    }
    if (Array.isArray(source)) {
        return source.slice()
    }
    Object.keys(source).forEach(property => {
        const sourceProperty = source[property]
        if (typeof sourceProperty === "object") {
            target[property] = objectMerge(target[property], sourceProperty)
        } else {
            target[property] = sourceProperty
        }
    })
    return target
}

export function toggleClass(element, className) {
    if (!element || !className) {
        return
    }
    let classString = element.className
    const nameIndex = classString.indexOf(className)
    if (nameIndex === -1) {
        classString += "" + className
    } else {
        classString =
            classString.substr(0, nameIndex) +
            classString.substr(nameIndex + className.length)
    }
    element.className = classString
}

export const pickerOptions = [
    {
        text: "今天",
        onClick(picker) {
            const end = new Date()
            const start = new Date(new Date().toDateString())
            end.setTime(start.getTime())
            picker.$emit("pick", [start, end])
        }
    },
    {
        text: "最近一周",
        onClick(picker) {
            const end = new Date(new Date().toDateString())
            const start = new Date()
            start.setTime(end.getTime() - 3600 * 1000 * 24 * 7)
            picker.$emit("pick", [start, end])
        }
    },
    {
        text: "最近一个月",
        onClick(picker) {
            const end = new Date(new Date().toDateString())
            const start = new Date()
            start.setTime(start.getTime() - 3600 * 1000 * 24 * 30)
            picker.$emit("pick", [start, end])
        }
    },
    {
        text: "最近三个月",
        onClick(picker) {
            const end = new Date(new Date().toDateString())
            const start = new Date()
            start.setTime(start.getTime() - 3600 * 1000 * 24 * 90)
            picker.$emit("pick", [start, end])
        }
    }
]

export function getTime(type) {
    if (type === "start") {
        return new Date().getTime() - 3600 * 1000 * 24 * 90
    } else {
        return new Date(new Date().toDateString())
    }
}

export function debounce(func, wait, immediate) {
    let timeout, args, context, timestamp, result

    const later = function () {
        // 据上一次触发时间间隔
        const last = +new Date() - timestamp

        // 上次被包装函数被调用时间间隔 last 小于设定时间间隔 wait
        if (last < wait && last > 0) {
            timeout = setTimeout(later, wait - last)
        } else {
            timeout = null
            // 如果设定为immediate===true，因为开始边界已经调用过了此处无需调用
            if (!immediate) {
                result = func.apply(context, args)
                if (!timeout) context = args = null
            }
        }
    }

    return function (...args) {
        context = this
        timestamp = +new Date()
        const callNow = immediate && !timeout
        // 如果延时不存在，重新设定延时
        if (!timeout) timeout = setTimeout(later, wait)
        if (callNow) {
            result = func.apply(context, args)
            context = args = null
        }

        return result
    }
}

/**
 * This is just a simple version of deep copy
 * Has a lot of edge cases bug
 * If you want to use a perfect deep copy, use lodash"s _.cloneDeep
 */
export function deepClone(source) {
    if (!source && typeof source !== "object") {
        throw new Error("error arguments", "shallowClone")
    }
    const targetObj = source.constructor === Array ? [] : {}
    Object.keys(source).forEach(keys => {
        if (source[keys] && typeof source[keys] === "object") {
            targetObj[keys] = deepClone(source[keys])
        } else {
            targetObj[keys] = source[keys]
        }
    })
    return targetObj
}

export function uniqueArr(arr) {
    return Array.from(new Set(arr))
}

export function createUniqueString() {
    const timestamp = +new Date() + ""
    const randomNum = parseInt((1 + Math.random()) * 65536) + ""
    return (+(randomNum + timestamp)).toString(32)
}

// export default{
//   getParameter: function (name) {
//     let reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i")
//     let r = window.location.search.substr(1).match(reg)
//     if (r != null) return unescape(r[2])
//     return ""
//   },
//   isEmpty: function (str) {
//     let result = false
//     if (str === null ||
//       typeof str === "undefined" ||
//       str === ""
//     ) {
//       result = true
//     }
//     return result
//   }
// }

export function getParameter(variable) {
    console.log(window.location.href)
    var query = window.location.hash.substring(1);
    console.log(query)
    var vars = query.split("&");
    for (var i = 0; i < vars.length; i++) {
        var pair = vars[i].split("=");
        if (pair[0] == variable) {
            return pair[1];
        }
    }
    return (false);
}

export function getRequest() {
    let url = window.location.hash;
    let theRequest = new Object()
    if (url.indexOf("?") != -1) {
        let str = url.split("?")[1]
        let strs = str.split("&")
        for (var i = 0; i < strs.length; i++) {
            theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1])
        }
    }
    return theRequest
}

// if (getRequest(window.location.hash).JID) {
//     localStorage.setItem("__JID__", getRequest(window.location.hash).JID)
// }

/* 随机数 */
let chars = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"];

export function generateMixed(n) {
    var res = "";
    for (var i = 0; i < n; i++) {
        var id = Math.ceil(Math.random() * 35);
        res += chars[id];
    }
    return res;
}

export function getpostionX(n) {
    let numb = "";
    switch (n) {
        case 1:
            return numb = 50;
            // eslint-disable-next-line no-unreachable
            break;
        case 2:
            return numb = 35;
            // eslint-disable-next-line no-unreachable
            break;
        case 3:
            return numb = 20;
            // eslint-disable-next-line no-unreachable
            break;
        default:
            return numb = 10;
            // eslint-disable-next-line no-unreachable
            break;
    }




}
